/*
Theme Name: Royalechem
Theme URI: https://royalechem.com
Author: Royalechem
Description: Royalechem - Heart of Chemistry. Silikon sistemleri ve endüstriyel kimya için kurumsal tema. Tüm içerik alanları Customizer'dan, ürün grupları özel içerik tipiyle yönetilir.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: royalechem
*/

    :root{
      --navy:#0a4778;
      --navy-dark:#062f50;
      --green:#06a765;
      --green-dark:#058656;
      --gold:#d8a716;
      --gold-soft:#fff7dc;
      --ice:#f4fbfa;
      --cream:#fbf8f0;
      --white:#ffffff;
      --ink:#102a3c;
      --muted:#667989;
      --line:rgba(10,71,120,.13);
      --shadow:0 28px 80px rgba(6,47,80,.14);
      --shadow-soft:0 16px 42px rgba(6,47,80,.08);
      --radius:28px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 3%, rgba(6,167,101,.12), transparent 31%),
        radial-gradient(circle at 95% 0%, rgba(216,167,22,.14), transparent 28%),
        linear-gradient(180deg,#fff 0%,#f7fbfb 46%,#fff 100%);
    }
    body::before{
      content:"";position:fixed;inset:0;pointer-events:none;opacity:.45;z-index:-1;
      background-image:linear-gradient(rgba(10,71,120,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(10,71,120,.045) 1px, transparent 1px);
      background-size:44px 44px;mask-image:linear-gradient(180deg, black 0%, transparent 72%);
    }
    a{color:inherit;text-decoration:none}
    .wrap{width:min(var(--max), calc(100% - 44px));margin-inline:auto}
    .topbar{background:var(--navy-dark);color:rgba(255,255,255,.84);font-size:13px}
    .topbar .wrap{display:flex;justify-content:space-between;gap:18px;padding:9px 0;align-items:center}
    .topbar a{color:white;font-weight:650}
    header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:30}
    .nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:24px}
    .brand{display:flex;align-items:center;gap:14px;min-width:250px}
    .brand img{width:220px;max-width:42vw;height:auto;display:block}
    nav ul{display:flex;align-items:center;gap:24px;list-style:none;padding:0;margin:0;color:#315269;font-size:14px;font-weight:650}
    nav a:hover{color:var(--green)}
    .nav-cta{display:flex;gap:10px;align-items:center}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:13px 20px;font-weight:800;font-size:14px;line-height:1;border:1px solid transparent;transition:.18s ease;white-space:nowrap}
    .btn.primary{background:linear-gradient(135deg,var(--green),#00bb78);color:#fff;box-shadow:0 16px 30px rgba(6,167,101,.24)}
    .btn.primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(6,167,101,.3)}
    .btn.gold{background:linear-gradient(135deg,var(--gold),#f1c64b);color:#173247;box-shadow:0 16px 30px rgba(216,167,22,.24)}
    .btn.ghost{border-color:rgba(10,71,120,.16);background:white;color:var(--navy)}
    .btn.ghost:hover{border-color:var(--green);color:var(--green)}
    .hero{padding:86px 0 74px;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:54px}
    .eyebrow{display:inline-flex;align-items:center;gap:10px;background:rgba(6,167,101,.09);border:1px solid rgba(6,167,101,.18);color:var(--green-dark);font-weight:800;border-radius:999px;padding:9px 13px;font-size:13px}
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(6,167,101,.12)}
    h1{font-size:clamp(42px,6.1vw,78px);line-height:.95;margin:22px 0 22px;letter-spacing:-3.4px;color:var(--navy-dark)}
    h1 .accent{color:var(--green)}
    .lead{font-size:20px;line-height:1.65;color:#4e6475;margin:0 0 30px;max-width:690px}
    .lead strong{color:var(--navy-dark)}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}
    .trust-card{background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow-soft)}
    .trust-card strong{display:block;color:var(--navy-dark);font-size:22px;margin-bottom:4px}
    .trust-card span{color:var(--muted);font-size:13px;line-height:1.45}
    .hero-visual{position:relative;min-height:560px}
    .visual-card{position:absolute;inset:0;border-radius:42px;background:linear-gradient(145deg,#fff, var(--ice));box-shadow:var(--shadow);border:1px solid rgba(10,71,120,.12);overflow:hidden}
    .visual-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 20%, rgba(216,167,22,.18), transparent 25%),radial-gradient(circle at 78% 66%, rgba(6,167,101,.2), transparent 30%);}
    .hero-logo-panel{position:absolute;left:34px;right:34px;top:34px;background:white;border:1px solid rgba(10,71,120,.12);border-radius:28px;padding:26px 24px;box-shadow:var(--shadow-soft);display:flex;justify-content:center;align-items:center;z-index:2}
    .hero-logo-panel img{width:min(430px,100%);height:auto;display:block}
    .molecule{position:absolute;left:66px;right:66px;top:190px;bottom:130px;z-index:1}
    .molecule svg{width:100%;height:100%}
    .mini-panel{position:absolute;left:34px;right:34px;bottom:34px;background:rgba(6,47,80,.94);color:white;border-radius:28px;padding:24px;box-shadow:0 24px 50px rgba(6,47,80,.25);z-index:3}
    .mini-panel strong{display:block;font-size:18px;margin-bottom:7px}
    .mini-panel p{margin:0;color:rgba(255,255,255,.76);line-height:1.6}
    section{padding:76px 0}
    .section-head{display:grid;grid-template-columns:.82fr 1fr;gap:46px;align-items:end;margin-bottom:34px}
    .section-kicker{color:var(--green);font-size:13px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;margin-bottom:12px}
    h2{font-size:clamp(30px,4.1vw,52px);line-height:1.05;letter-spacing:-1.8px;color:var(--navy-dark);margin:0}
    .section-head p{margin:0;color:var(--muted);font-size:17px;line-height:1.75}
    .story-box{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow-soft)}
    .story-grid{display:grid;grid-template-columns:1fr .78fr;gap:34px;align-items:center}
    .story-box p{color:#50697a;line-height:1.8;font-size:16px;margin:0 0 16px}
    .story-box p:last-child{margin-bottom:0}
    .highlight{background:linear-gradient(145deg,var(--navy-dark),var(--navy));color:white;border-radius:26px;padding:30px;position:relative;overflow:hidden}
    .highlight::after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:rgba(216,167,22,.18);right:-70px;top:-70px}
    .highlight .quote{font-size:26px;line-height:1.25;font-weight:900;letter-spacing:-.8px;position:relative;z-index:1}
    .highlight .sub{margin-top:18px;color:rgba(255,255,255,.76);line-height:1.7;position:relative;z-index:1}
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .card{background:white;border:1px solid var(--line);border-radius:26px;padding:25px;box-shadow:var(--shadow-soft);transition:.18s ease;min-height:238px}
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .icon{width:44px;height:44px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(6,167,101,.12),rgba(216,167,22,.12));border:1px solid rgba(10,71,120,.1);margin-bottom:18px}
    .icon svg{width:24px;height:24px;stroke:var(--navy);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
    .card h3{margin:0 0 10px;color:var(--navy-dark);font-size:20px}
    .card p{margin:0;color:var(--muted);line-height:1.7;font-size:15px}

    .product-detail-panel{margin-top:30px;background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:34px;padding:28px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
    .product-detail-panel::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg,var(--gold),var(--green),var(--navy));opacity:.9}
    .detail-intro{display:grid;grid-template-columns:.8fr 1fr;gap:26px;align-items:end;margin-bottom:24px;padding-top:8px}
    .detail-intro h3{margin:0;font-size:28px;line-height:1.12;color:var(--navy-dark);letter-spacing:-.03em}
    .detail-intro p{margin:0;color:var(--muted);line-height:1.7}
    .product-accordion{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .product-group{background:linear-gradient(180deg,#fff,rgba(244,251,250,.8));border:1px solid rgba(10,71,120,.12);border-radius:24px;padding:22px;box-shadow:0 10px 28px rgba(6,47,80,.06)}
    .product-group h4{display:flex;gap:10px;align-items:center;margin:0 0 12px;font-size:18px;color:var(--navy-dark)}
    .product-group h4 span{display:grid;place-items:center;min-width:30px;height:30px;border-radius:10px;background:linear-gradient(145deg,rgba(216,167,22,.18),rgba(6,167,101,.12));color:var(--navy);font-size:13px;font-weight:900;border:1px solid rgba(10,71,120,.1)}
    .sub-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}
    .sub-list li{position:relative;padding-left:18px;color:#435b6d;line-height:1.48;font-size:14.5px}
    .sub-list li::before{content:"";position:absolute;left:0;top:.68em;width:7px;height:7px;border-radius:99px;background:var(--green)}
    .product-note{margin-top:18px;padding:16px 18px;border-radius:20px;background:linear-gradient(135deg,rgba(10,71,120,.07),rgba(6,167,101,.08));border:1px solid rgba(10,71,120,.1);color:#36576b;line-height:1.62}

    .process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
    .step{position:relative;background:white;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow-soft)}
    .step::before{counter-increment:step;content:"0" counter(step);display:inline-flex;width:40px;height:40px;border-radius:14px;align-items:center;justify-content:center;background:var(--gold-soft);color:#98740e;font-weight:900;margin-bottom:22px}
    .step h3{margin:0 0 9px;color:var(--navy-dark);font-size:17px}
    .step p{margin:0;color:var(--muted);font-size:14px;line-height:1.62}
    .quality-wrap{display:grid;grid-template-columns:.82fr 1fr;gap:22px;align-items:stretch}
    .quality-main{background:linear-gradient(145deg,var(--navy-dark),#0d5b93);color:white;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .quality-main::after{content:"";position:absolute;right:-65px;bottom:-75px;width:210px;height:210px;border-radius:50%;border:32px solid rgba(255,255,255,.08)}
    .quality-main h2{color:white;margin-bottom:18px}
    .quality-main p{color:rgba(255,255,255,.78);line-height:1.75;margin:0}
    .quality-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .quality-item{background:white;border:1px solid var(--line);border-radius:23px;padding:24px;box-shadow:var(--shadow-soft)}
    .quality-item strong{display:block;color:var(--navy-dark);margin-bottom:8px;font-size:18px}
    .quality-item span{color:var(--muted);line-height:1.65;font-size:14px}
    .industries{display:flex;gap:10px;flex-wrap:wrap}
    .tag{border:1px solid rgba(10,71,120,.14);background:white;border-radius:999px;padding:11px 15px;color:#315269;font-weight:750;font-size:14px;box-shadow:0 8px 24px rgba(6,47,80,.04)}
    .cta-section{padding:42px 0 82px}
    .cta-box{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center;background:linear-gradient(135deg,var(--green),var(--navy));color:white;border-radius:38px;padding:42px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .cta-box::before{content:"";position:absolute;inset:auto -80px -120px auto;width:360px;height:360px;border-radius:50%;background:rgba(216,167,22,.18)}
    .cta-box h2{color:white;margin-bottom:14px}
    .cta-box p{color:rgba(255,255,255,.8);line-height:1.75;margin:0}
    .cta-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;position:relative;z-index:1}
    .cta-actions .btn.ghost{background:rgba(255,255,255,.12);color:white;border-color:rgba(255,255,255,.28)}
    footer{background:var(--navy-dark);color:white;padding:46px 0 30px}
    .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px;align-items:start}
    .footer-logo{background:white;border-radius:20px;padding:16px;width:260px;max-width:100%;margin-bottom:15px}
    .footer-logo img{width:100%;display:block}
    footer h3{margin:0 0 14px;color:white;font-size:17px}
    footer p, footer a{color:rgba(255,255,255,.73);line-height:1.72;font-size:14px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:34px;padding-top:18px;color:rgba(255,255,255,.55);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .floating-wa{position:fixed;right:22px;bottom:22px;z-index:40;background:var(--green);color:white;border-radius:999px;padding:14px 18px;font-weight:900;box-shadow:0 18px 38px rgba(6,167,101,.33);display:flex;align-items:center;gap:9px}
    @media (max-width:1020px){
      nav ul{display:none}
      .hero-grid,.story-grid,.quality-wrap,.cta-box{grid-template-columns:1fr}
      .hero-visual{min-height:520px}
      .cards{grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
      .section-head{display:block}
      .section-head p{margin-top:16px}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:680px){
      .wrap{width:min(100% - 28px, var(--max))}
      .topbar .wrap{display:block}
      .topbar span{display:block;margin:4px 0}
      .brand img{width:190px;max-width:55vw}
      .nav{padding:13px 0}
      .nav-cta .ghost{display:none}
      .hero{padding:52px 0}
      h1{letter-spacing:-2px}
      .lead{font-size:17px}
      .hero-actions .btn{width:100%}
      .trust-row,.cards,.process,.quality-list,.footer-grid{grid-template-columns:1fr}
      .story-box,.highlight,.quality-main,.cta-box{padding:26px}
      .hero-visual{min-height:490px}
      .hero-logo-panel{left:18px;right:18px;top:18px;padding:18px}
      .molecule{left:28px;right:28px;top:155px;bottom:150px}
      .mini-panel{left:18px;right:18px;bottom:18px;padding:20px}
      section{padding:54px 0}
      .floating-wa{right:14px;bottom:14px;padding:12px 14px;font-size:13px}
    }

    /* --- Theme additions (product group links, pagination) --- */
    a.card{cursor:pointer}
    a.card h3{transition:color .18s ease}
    a.card:hover h3{color:var(--green)}
    .product-group h4 a{color:inherit}
    .product-group h4 a:hover{color:var(--green)}
    .pagination{display:flex;gap:8px;justify-content:center;margin-top:34px;flex-wrap:wrap}
    .pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--navy);font-weight:800;box-shadow:var(--shadow-soft)}
    .pagination .page-numbers.current{background:linear-gradient(135deg,var(--green),#00bb78);color:#fff;border-color:transparent}
    .pagination a.page-numbers:hover{border-color:var(--green);color:var(--green)}
    .story-box-content h2,.story-box-content h3{color:var(--navy-dark)}
    .story-box-content a{color:var(--green);font-weight:700}

    /* --- Imported product-group detail content --- */
    .story-box-content{font-size:16px}
    .story-box-content > *:first-child{margin-top:0}
    .story-box-content h2{font-size:clamp(22px,2.6vw,30px);line-height:1.2;color:var(--navy-dark);letter-spacing:-.02em;margin:34px 0 14px}
    .story-box-content h3{font-size:20px;color:var(--navy);margin:26px 0 10px}
    .story-box-content h4{font-size:17px;color:var(--navy);margin:22px 0 8px}
    .story-box-content p{margin:0 0 15px}
    .story-box-content strong{color:var(--navy-dark)}
    .story-box-content ul,.story-box-content ol{margin:0 0 16px;padding-left:0;list-style:none;display:grid;gap:9px}
    .story-box-content ul li{position:relative;padding-left:20px;line-height:1.6}
    .story-box-content ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:99px;background:var(--green)}
    .story-box-content ol{list-style:decimal;padding-left:22px}
    .story-box-content a{color:var(--green-dark);font-weight:700}
    .story-box-content img{display:block;width:100%;height:auto;border-radius:18px}
    .rc-figure{margin:22px 0}
    .rc-figure img{box-shadow:var(--shadow-soft)}
    .rc-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin:24px 0}
    .rc-gallery img{aspect-ratio:3/2;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-soft)}
    .story-box-content table{width:100%;border-collapse:separate;border-spacing:0;margin:22px 0;font-size:14.5px;border:1px solid var(--line);border-radius:16px;overflow:hidden}
    .story-box-content thead th{background:var(--navy-dark);color:#fff;text-align:left;padding:13px 15px;font-size:14px;vertical-align:top}
    .story-box-content thead th strong{color:#fff}
    .story-box-content tbody td{padding:12px 15px;border-top:1px solid var(--line);vertical-align:top;line-height:1.5}
    .story-box-content tbody tr:nth-child(even){background:var(--ice)}
    .story-box-content tbody td:first-child{font-weight:650;color:var(--navy-dark)}
    @media (max-width:680px){
      .story-box-content table{font-size:13px}
      .story-box-content thead th,.story-box-content tbody td{padding:9px 10px}
      .rc-gallery{grid-template-columns:repeat(2,1fr);gap:10px}
    }

    /* --- Lightbox (popup gallery) --- */
    .story-box-content img.rc-zoomable{cursor:zoom-in;transition:transform .2s ease,box-shadow .2s ease}
    .rc-gallery img.rc-zoomable:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    html.rc-lb-open{overflow:hidden}
    .rc-lb{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:5vh 4vw;background:rgba(6,47,80,.92);backdrop-filter:blur(6px);animation:rc-lb-fade .2s ease}
    .rc-lb[hidden]{display:none}
    @keyframes rc-lb-fade{from{opacity:0}to{opacity:1}}
    .rc-lb-stage{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:100%;max-height:100%}
    .rc-lb-img{max-width:min(1100px,90vw);max-height:82vh;width:auto;height:auto;border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.5);background:#fff;object-fit:contain}
    .rc-lb-cap{color:rgba(255,255,255,.86);font-size:14px;text-align:center;max-width:680px;line-height:1.5}
    .rc-lb-close{position:fixed;top:18px;right:20px;width:46px;height:46px;border-radius:50%;border:none;background:rgba(255,255,255,.14);color:#fff;font-size:28px;line-height:1;cursor:pointer;transition:.18s;display:grid;place-items:center}
    .rc-lb-close:hover{background:var(--green);transform:rotate(90deg)}
    .rc-lb-nav{position:fixed;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;border:none;background:rgba(255,255,255,.14);color:#fff;font-size:34px;line-height:1;cursor:pointer;transition:.18s;display:grid;place-items:center;padding-bottom:4px}
    .rc-lb-nav:hover{background:var(--green)}
    .rc-lb-prev{left:18px}
    .rc-lb-next{right:18px}
    .rc-lb-counter{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);color:#fff;font-weight:800;font-size:14px;background:rgba(255,255,255,.12);padding:7px 16px;border-radius:999px;letter-spacing:.04em}
    .rc-lb-close:focus-visible,.rc-lb-nav:focus-visible{outline:3px solid var(--green);outline-offset:2px}
    @media (max-width:680px){
      .rc-lb{padding:0}
      .rc-lb-img{max-width:96vw;max-height:78vh;border-radius:10px}
      .rc-lb-nav{width:44px;height:44px;font-size:28px}
      .rc-lb-prev{left:8px}.rc-lb-next{right:8px}
    }

    /* --- Language switcher --- */
    .lang-switch{display:inline-flex;align-items:center;gap:6px;font-weight:800}
    .lang-switch a{color:rgba(255,255,255,.6);transition:color .15s}
    .lang-switch a.active{color:#fff}
    .lang-switch a:hover{color:var(--green)}
    .lang-switch .lang-sep{color:rgba(255,255,255,.3)}